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Individual Calculations April 2009 |
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| Lobos Barrenechea, Miguel Total change: -3.00 | |   |
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| COPA INTERCLUBES ENDESA-FUNDACION CHILENA DE AJEDREZ 2007 | Santiago | CHI | 2007-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2316 | 2367 | 1.50 | 3 | -0.20 | 15 | -3.00 | |
|  Carmona Rosales, Jose Luis | | | 2191 | CHI | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Arancibia Guzman, Eduardo | | | 2389 | CHI | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Michel Yunis, Christian D. | m | | 2368 | CHI | 0.00 | 1 | -0.50 | 15 | -7.50 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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